build(deps): bump docker/build-push-action from 6.0.2 to 6.1.0 (#3691)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.0.2 to 6.1.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@f6010ea...31159d4)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/image-build.yml

@@ -50,7 +50,7 @@ jobs:
         uses: docker/setup-buildx-action@d70bba72b1f3fd22344832f00baa16ece964efeb # v3.3.0
       - name: Test build on x86
         id: docker_build
-        uses: docker/build-push-action@f6010ea70151369b06f0194be1051fbbdff851b2 # v6.0.2
+        uses: docker/build-push-action@31159d49c0d4756269a0940a750801a1ea5d7003 # v6.1.0
         with:
           context: .
           file: ./docker/minder/Dockerfile